StarGems(tm) Sterling Silver Natural Rainbow Moonstone (Unique Design Antique style) Ring, US Size 8 100% Solid Sterling Silver with 925 stamp, Total Weight(grams): 12.6g Guaranteed authentic gemstone(s), Exclusive craftsmanship and styling, actual item pictured, Main stone size: 14.4(L)x22.6(W)mm Exclusive craftsmanship and styling, actual item pictured Free Anti-Tarnish Silver Polishing Cloth ships from Hongkong via USPS First-Class Package International Service with Tracking Number